Unofficial word came late yesterday, and Time Inc. has announced that Stockholm-based Bonnier is the winner in the prolonged sweepstakes for 18 magazines on the block since last fall. The price is said to be around $200 million, less than the $300 million Time Inc. had initially sought. Said Time Inc. CEO Ann Moore: "I am very pleased to have found the right buyer for The Parenting Group and Time4 Media, one that will be able to nurture their specialized titles."